Why do you use Perl?

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Write a simple regular expression to match an IP address, e-mail address, city-state-zipcode combination.

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What are the steps involved when the cgi program starts running?

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What are scalar data and scalar variables?

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How to make the following assignment, as arrayreference assignment ? my $arr_ref='[1,2,3,4,4,'elem']';

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How to prevent file truncation in perl?

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Packing and Unpacking. Hi, I want to get output as 0x23400000345.... in the below example How to get? i tried out, but unable to get the answer $r=0x234; $t=0x345; $y=pack('L L',$t,$r); $x1=unpack('L!',pack('P',$y)); printf("\nThe value is $x1"); I didn't get constant output

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How to do comment in perl?

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write a Perl script to find a particular word in a paragraph???

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my @array=('data1','data2'); my @array1=('data1','data2'); my ($i,$k); $i=7; $k=7; while($i){ $array [++$#array] = 'ree'; $i--; print "@array"; } while($k){ push(@array1,'ree'); $k--; print "@array1"; } Are these two while loop are doing the same functionality ? What may be the difference?

1 Answers   A1 Technology,

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What is perl pop array function?

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what is the function that is used to identify how many characters are there in a string?

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